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User manual

BETSO SHARKIE

Active antenna with extremely low noise and easy gain adjustment

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Copyright BETSO ELECTRONICS Ltd.

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Содержание Sharkie

Страница 1: ...User manual BETSO SHARKIE Active antenna with extremely low noise and easy gain adjustment 1 Copyright BETSO ELECTRONICS Ltd ...

Страница 2: ...ooting 7 11 Safety instructions 7 12 Technical specifications 7 13 Schematic of connector 8 14 Table of common coaxial cables attenuation 8 15 EC Declaration of conformity 9 Used symbols Indicates text that has only informative character If you overlook this information it can t result in product damage by it s mishandling Indicates text that has important instruction character If you overlook thi...

Страница 3: ...th easy gain setting is ideal for variable coaxial cable length attenuation compensation in the field Rock solid mechanical construction guarantees careless functionality both in indoor and outdoor locations 2 Top features Frequency range 470 MHz to 850 MHz Antenna structure average gain 8 dB 9dB peak Ultra low noise onboard amplifier with gain from 9 dB to 18 dB Excellent RF parameters 0 75 dB am...

Страница 4: ...w Warning Never insert power supply with voltage exceeding operating range of 5 20V DC Violation of this operating condition can lead to losing warranty and destroying the device Copyright BETSO ELECTRONICS Ltd 4 1 Display 2 Ambient light sensor 3 Button UP 4 Button DOWN 5 BNC output powering connector 6 1 4 mounting thread 7 3 8 mounting thread 2 7 1 GND 2 5 20V DC Antenna signal 1 2 1 6 5 3 4 ...

Страница 5: ... settings if no button is pressed during 3 seconds gain value stops to flash and actual value is stored in memory When the antenna is turned on it will automatically recall last saved gain settings 7 Setting of right gain value to get the best performance To get the best RF performance of your wireless system setting of right value of antenna gain is important Allways start with setting the gain w...

Страница 6: ... button save setting if no button is pressed during 3 seconds display settings stops to flash and actual value is stored in memory Available display settings are listed bellow b A automatic display brightness according to ambient light b 0 display is turned off until one of buttons is pressed then display will temporarily turn on for the period of 3 seconds with automatic brightness settings b 1 b...

Страница 7: ...anty of the device To clean the device use a dampened piece of cloth Never use any chemical solvents 12 Technical specifications Frequency range 470 MHz to 870 MHz Input filters attenuation High below 450 MHz for example 82dB 100 MHz High above 870 MHz for example 35dB 2 4 GHz Antenna gain 8 dB of average gain peak 9 dB Antenna directivity Cardioid Antenna polarization Linear Amplifier gain 9 dB t...

Страница 8: ... H155 1 m 3 3 ft 0 32 dB 1 dB 0 4 dB 1 dB 0 5 dB 1 dB 0 2 dB 0 dB 0 25 dB 1 dB 0 3 dB 1 dB 3 m 10 ft 1 dB 1 dB 1 2 dB 1 dB 1 dB 1 dB 0 6 dB 1 dB 0 75 dB 1 dB 0 9 dB 1 dB 5 m 16 5 ft 1 5 dB 2 dB 2 dB 2 dB 2 5 dB 3 dB 1 dB 1 dB 1 25 dB 2 dB 1 5 dB 2 dB 10 m 33 ft 3 dB 3 dB 4 dB 4 dB 5 dB 5 dB 2 dB 2 dB 2 5 dB 3 dB 3 dB 3 dB 15 m 50 ft 5 dB 5 dB 6 dB 6 dB 7 5 dB 8 dB 3 dB 3 dB 3 75 dB 4 dB 4 5 dB 5 d...

Страница 9: ...ange 470 850 MHz conform to the essential requirements of the R TTE Directive 1999 5 EC To demonstrate compliance with these requirements the following standards were consulted EN 300 220 Radio spectrum Matters ERM EN 301 489 Electromagnetic Compatibility EN 60065 2002 Safety of Electrical Equipment Conformity assessed via Annex III using a Technical Construction and Results of measurements Octobe...

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